2) leaf traits
叶片性状
1.
The response of leaf traits of 14 plant species in typical steppe to the simulated rainfall;
典型草原14种植物叶片性状对模拟降雨变化的响应
2.
By employing a recombinant inbred line (RIL) population of 247 lines derived from an inidca indica cross Zhenshan 97B×Milyang 46,a linkage map consisting of 158 DNA markers was constructed and used for the determination of QTLs conditioning five leaf traits and root exudates.
与该群体产量性状QTL的研究结果相比较 ,发现控制叶片性状和根系活力的QTL与产量性状QTL往往处于相似的染色体区
3) Leaf traits
叶性状
1.
Effect of Caragana microphylla on leaf traits of Setarria viridis in Horqin sandy land
科尔沁沙地灌丛内外草本植物狗尾草叶性状的比较研究
2.
Effects of simulated warming on the growth,leaf phenology,and leaf traits of Salix eriostachya in sub-alpine timberline ecotone of Western Sichuan,China
模拟增温对川西亚高山林线交错带绵穗柳生长、叶物候和叶性状的影响
3.
In this research, leaf traits including succulence (water content per unit leaf area), SLA (specific leaf area), mass-based and area-based leaf nitrogen concentration (Nmass and Narea) and elements accumulation (Ca, Mg, K, Na and Cl) in mature le.
同时对野外自然生境中不同盐度下的海桑在叶性状、叶片元素积累和渗透势进行了比较研究,分析了盐度对植物形态及内部生理的影响,探讨了海桑适应盐渍生境的机理。
4) Leaf character
叶片性状
1.
Effects of different seeding date on leaf characters of Youyan No. 9;
油研九号分期播种的叶片性状变化及相关性研究
2.
When correlation analysis of main stem and leaf characteristic in each branch is cond.
回归分析二级侧枝的叶片性状与单株产量之间的关系,建立方程:Y=1。
3.
With the aid of Fuzzy Cluster Analysis, 22 Hainan main mango cultivars were divided into four classes according to their leaf characters including leaf shape, leaf length, leaf width, color of young leaf and leaf margin.
根据芒果的叶片性状变量(包括叶形、叶长、叶宽、嫩叶颜色和叶缘等5个方面),对海南22个芒果主栽品种运用模糊聚类的方法进行分析。
5) leaf rolling characteristics
卷叶性状
1.
Genetic analysis of the leaf rolling characteristics the GuiNongTongHui;
贵农筒恢卷叶性状遗传分析
6) leaf characteristics
叶片性状
1.
Q cluster analysis and R cluster analysis have been used to examine the 19 leaf characteristics from the 20 pumelo cultivars with SPSS software.
利用SPSS软件对柚类20个品种的19个叶片性状进行了Q型聚类及其R型聚类,结果表明,20个柚品种可分为4个组群;19个性状可以分为3个组群。
2.
Correlation analysis of leaf characteristics with seedling height and ground diameter reveals an extremely significant negative correlation between leaf shape index and leaf width,and an extremely significant positive correlation between leaf area and petiole length,and between leaf length and width.
以全国8省份19个种源的厚朴(Magnolia officinalis)幼苗为研究对象,测定了叶片性状及生长量。
补充资料：多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯，简称PAPI，或称粗MDI，浅黄色至褐色粘稠液体．有刺激性气味。相对密度(20℃／20 ℃)1．2，燃点218℃。PAPI实际上是由50％MDI与50％官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低，蒸气压低，只是TDI的百分之一，故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条